[C31][DTS] fix mic input
Set simple-audio-card,cpu as both bitclock-master and frame-master in simple-audio card; add mic-bias to codec.
This fixes issue with mic input which does not work.
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Set simple-audio-card,cpu as both bitclock-master and frame-master in simple-audio card; add mic-bias to codec.
This fixes issue with mic input which does not work.